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发明名称
Process of clarifying aqueous suint bath containing grease and scouring raw wool with the purified bath
摘要
申请公布号
US2897043(A)
申请公布日期
1959.07.28
申请号
US19550546293
申请日期
1955.11.10
申请人
WILLIE FONG
发明人
FONG WILLIE
分类号
D01C3/00
主分类号
D01C3/00
代理机构
代理人
主权项
地址
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